Yapa
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"Yet Another Paparazzi Autopilot".
This autopilot was not designed to replace any other, but just as another version of the same and is posted here just in case it might be useful to anybody. The Yapa is very similar to the Twog_v1 but has standard 100mil headers for direct standard servo connections, and has the xbee on the board itself.
Hardware Revision History
| Version # | Release Date | Release Notes |
|---|---|---|
| v1.00 | 07/2010 | Initial release of Yapa v1 |
Features
- Very similar to Twog_v1
- 5 x Analog inputs with 2 of them low pass filtered
- 0-2x RS232/RS422/RS485/3.3TLL serial ports for connector virtually any serial device
- Onboard (optional) Xbee Modem
- 8 x PWM outputs on standard 1/10th inch headers
- 1 x R/C receiver PPM frame input
- 1 x SPI bus
- 1 x I2C bus
- 1 x USB (client) with either onboard mini-usb AND/OR remotely located USB Plug
- 5v / 2.25A switching power supply (input voltage range 6.1v → 18v) OR 5V power from the ESC connected to the servo plugs
- 2x 3.3v / 1A linear regulator for Processor and for XBee modem separated
- 1 x status LEDs with attached test point
- 80.0 x 40.0mm
- 2 layers PCB design, 0603 components